9results about How to "Good handling quality" patented technology

The invention relates to the technical field of water treatment, in particular to an intelligent sewage treatment system based on the Internet of Things, which is provided with a plurality of collection pools, a pretreatment module and a nitrification treatment module, and is characterized in that breeding sewage is collected through the collection pools and generation stage characteristics of the breeding sewage are determined according to breeding activity information; the method comprises the following steps: acquiring a sewage surface image of breeding sewage in a pretreatment tank through an information acquisition end, collecting the breeding sewage with the same stage characteristics through the pretreatment tank, judging whether the breeding sewage is subjected to optimization treatment or not, and selecting an optimization treatment mode of nitration treatment of the breeding sewage through a nitration tank, the flow speed of the breeding sewage in the flow guide pipeline is adjusted, or the air blowing-in mode of each aeration port is adjusted, then the breeding sewage is classified according to the breeding activity information difference, the optimized treatment mode that the sewage is adaptively adjusted for nitrification treatment is achieved, and the sewage treatment effect and efficiency are improved.

The invention provides a construction method for treating large-area slurry by a slurry filter press, which belongs to the technical field of large-area slurry construction and comprises the following steps: determining the optimal deployment position of the slurry filter press according to field arrangement. Preparing a curing agent, blending and optimizing the mixing ratio of the curing agent, and stirring and adjusting according to engineering requirements to ensure that the quality and the performance meet the requirements. Conveying the slurry to a filter press, and performing high-pressure mechanical squeezing to realize solid-liquid separation. And further filtering the squeezed slurry by using a filtering system, and separating out a solid residue filter cake and filtrate. A filter cake is compacted, so that the size is reduced, and the stability is improved. And collecting the treated filter cake, and carrying out backfilling, brickmaking or other resource utilization according to engineering requirements. And the filtrate is subjected to precipitation, filtration, adsorption and other treatments to remove suspended matters, dissolved matters and harmful substances so as to reach the emission or recovery standard. A mud treatment efficiency evaluation model is established, operation parameters of the filter press are optimized, and the treatment efficiency and effect are improved.

The invention relates to the technical field of low-altitude economy, and particularly discloses a low-altitude economy data processing method, system and platform, and the method comprises the steps: scheduling and cooperating with data collection nodes, obtaining low-altitude economy original data, synchronously collecting space-time metadata, and carrying out the data preprocessing; acquiring a transmission link distance and transmission complexity of the data acquisition node, calibrating a data acquisition auxiliary node, acquiring initial positioning data, predicting a positioning error value and a positioning confidence coefficient, and performing positioning correction; performing decentration processing on the data acquisition nodes, accessing the data acquisition nodes to a low-altitude economic data processing platform, performing fusion data feature extraction and data packet encapsulation, and obtaining a low-altitude economic data packet; constructing a low-altitude economic data packet evaluation index system, calculating a comprehensive quality score, and generating a quality evaluation result; the low-altitude economic data processing efficiency and quality are effectively optimized through full-process data processing, decentration and quality evaluation.

The utility model discloses a slag removal device for TBM (Tunnel Boring Machine) construction. Comprising a TBM body, a treatment machine box is arranged in the TBM body, a crusher mounting groove is formed in the treatment machine box, a crusher is assembled in the crusher mounting groove, the bottom of the crusher is connected with a crushing channel, crushed muck is conveyed into a stirring treatment cavity from the crushing channel to be treated, and the top of the crushing channel communicates with a chemical liquid storage tank; the bottom of the chemical liquid storage tank is communicated with the stirring treatment cavity through a pipeline. The slag removal device has the functions of crushing pretreatment, chemical liquid adding for treatment of slag, stirring and mixing and conveying.

The invention relates to the technical field of preparation of cement raw materials, in particular to a batching device and method for improving burnability of cement raw materials, a crushing assembly is composed of a pair of crushing rollers, the crushing rollers are driven by a driving shaft driven by a motor, and multiple sets of teeth distributed in a circumferential array mode are arranged on the arc outer walls of the crushing rollers; the crushing device has the beneficial effects that the crushing rollers which are connected in a meshed mode are additionally arranged in an existing premixing box, the purpose of further crushing is achieved through meshing of tooth grooves and the teeth of the crushing rollers, meanwhile, the purpose of transportation is achieved through rotation of the tooth grooves of the crushing rollers, the crushing effect is good, and the crushing effect is good. Crushed raw materials are conveyed into the blanking inner cavity to be crushed and mixed circularly in a reciprocating manner, repeated mixing and crushing at a single position are avoided, and the batching barrel capable of weighing and facilitating feeding is matched, so that the treatment efficiency and quality of the cement raw materials are greatly improved, the performance and efficiency of the raw materials in the batching process are synchronously improved from three aspects, and the production cost is reduced. Further, the burnability is improved.

The invention relates to the technical field of aero-engine blade corrosion and plating treatment clamps, in particular to a clamp for aero-engine blade corrosion and plating treatment. The clamp comprises a square groove frame, and a plurality of layers of blade placing frames are stacked in the square groove frame. Each layer of blade placing rack comprises a profiling pore plate and a baffle plate; a plurality of first supporting columns are installed on the profiling hole plate, and a plurality of second supporting columns are installed on the baffle. A plurality of profiling holes are formed in the profiling hole plate, and blades to be treated are inserted into the profiling holes; the baffle is arranged above the profiling hole plate, and the lower end of the second supporting column abuts against the top face of the profiling hole plate. And a gap T between the lower surface of the baffle and the top surface of the tenon head of the blade to be treated is greater than or equal to 5mm and less than or equal to 15mm. The baffle plays a role in axially blocking the to-be-treated blade, and the blade can be blocked by the baffle even if the blade moves upwards under the impact of a solution and cannot fall off from the profiling pore plate.

This utility model relates to the technical field of cement pipe production equipment, and discloses a production equipment for reinforced concrete cement pipes, including a base mold. Through the cooperation of a release agent storage box, a release agent transmission power pump, an outer shell sleeve, and a sponge sleeve, the base mold is fully covered by the sponge sleeve and the outer shell sleeve. Then, the release agent is delivered to the sponge sleeve by the release agent transmission power pump, allowing the sponge sleeve to saturate the surface of the base mold and complete the application of the release agent. This is more convenient, with a simple structure, easy operation, and strong practicality. Through the cooperation of the rotating disc and the handle, when the user pushes the handle, it can drive the outer shell sleeve and the internal sponge sleeve to swing and rotate flexibly left and right around the central axis. This design allows the sponge sleeve to continuously wipe the surface of the base mold during operation, thereby improving the uniformity and coverage of the release agent application and achieving a higher standard of mold surface treatment quality.

The utility model provides a kind of concentrator for drug production, it is related to drug production equipment technical field, including concentration tank body, the bottom of concentration tank body is sealed and is equipped with steam cavity, the inside of concentration tank body corresponding steam cavity is equipped with hollow plate, hollow plate is rotatably connected with transmission shaft by bearing, stirring rod is installed on transmission shaft between adjacent two hollow plates, and one end of transmission shaft is installed on concentration tank body by shaft seal structure.The utility model's stirring rod is installed by flexible elastic rod to enhance the resistance material adhesion ability and operating adaptability, transmission shaft is rotatably connected with hollow plate by bearing and adopts shaft seal structure to ensure the stable operation of stirring system and the sealing of tank body, and servo motor provides smooth power by the stable installation of motor support, support ring and support leg, and overall structure collaborative work improves concentration efficiency and equipment reliability.

The invention discloses an online data detection method for an NCUC bus type measurement system, and belongs to the technical field of data detection for NCUC bus type measurement system. S1, I / O data acquisition: using an I / O module to acquire sensor equipment data, including current, voltage and ambient temperature data; data transmission: transmitting the acquired data to a main control unit of the NCUC system through a communication module; temperature judgment and temperature compensation: setting an ambient temperature threshold, when the ambient temperature exceeds the threshold, turning on an exhaust fan for temperature compensation, lowering the ambient temperature, and returning the ambient temperature to normal; signal conversion: the main control unit converts the data into a digital signal, and then amplifies and filters the data; an NCUC bus type measurement system and an online data detection method are invented, which reduce the influence of the ambient temperature on the sensor, automatically calibrate the sensor, adjust the gain of the signal amplifier and the parameters of the filter, reduce the data error of the online detection, and make the data more accurate.